How does free trade most affect specialization?
A. Free trade encourages specialization because competition leads
each country to concentrate on the things it does best.
B. Free trade punishes specialization because countries with only
one or two products cannot overcome trade restrictions.
C. Free trade discourages specialization because the lack of trade
barriers results in every country getting involved in all aspects of
trade.
D. Free trade encourages specialization because tariff barriers are
lifted on just a few selected products that other countries want.